2,201 to 2,225 of 4,902 Remote AI Jobs

Senior Backend Engineer | AI Infrastructure | London (Hybrid) We’re partnering with a fast-growing AI infrastructure startup that’s redefining how organizations deploy and scale AI technologies . Their platform enables global enterprises to implement, monitor, and continuously improve their AI and tech rollouts — giving teams true “speed-of-innovation” superpowers . 💡 Backed by strong revenue growth and elite investors … team is already delivering to paying enterprise clients — and scaling fast. 🧩 The Role As a Senior Backend Engineer , you’ll take ownership of core backend systems powering an advanced AI platform that integrates production-ready LLMs and agentic systems. You’ll architect scalable backend services, build RAG pipelines, and integrate AI components into distributed systems that enable real-world, production … scale AI deployment . 🔧 What You’ll Do Architect and develop backend systems (Python, FastAPI, Flask, NodeJS) Design and implement RAG pipelines (LangChain, Qdrant, embeddings) Build ETL & CI/CD workflows (Airflow, dbt, MLFlow) Integrate AI/LLM components into backend services Ensure reliability, scalability, and maintainability across systems Collaborate with a small, elite team of engineers and AI researchers More ❯

Senior Backend Engineer | AI Infrastructure | London (Hybrid) We’re partnering with a fast-growing AI infrastructure startup that’s redefining how organizations deploy and scale AI technologies . Their platform enables global enterprises to implement, monitor, and continuously improve their AI and tech rollouts — giving teams true “speed-of-innovation” superpowers . 💡 Backed by strong revenue growth and elite investors … team is already delivering to paying enterprise clients — and scaling fast. 🧩 The Role As a Senior Backend Engineer , you’ll take ownership of core backend systems powering an advanced AI platform that integrates production-ready LLMs and agentic systems. You’ll architect scalable backend services, build RAG pipelines, and integrate AI components into distributed systems that enable real-world, production … scale AI deployment . 🔧 What You’ll Do Architect and develop backend systems (Python, FastAPI, Flask, NodeJS) Design and implement RAG pipelines (LangChain, Qdrant, embeddings) Build ETL & CI/CD workflows (Airflow, dbt, MLFlow) Integrate AI/LLM components into backend services Ensure reliability, scalability, and maintainability across systems Collaborate with a small, elite team of engineers and AI researchers More ❯

AI Engineer Salary: £65,000 £80,000 Location: Fully remote We are seeking an AI Engineer with a strong open-source software background to join a fast-growing scale-up. They offer fully remote employment and have a team of engineers dedicated to developing AI-powered search and Retrieval-Augmented Generation (RAG) pipelines within DataStax-based architecture. This role is … perfect for someone with expertise in Open-source, API development, fine-tuning LLMs, and integrating AI into scalable applications. If you thrive in an AI-driven development environment, enjoy working on cutting-edge retrieval models, and have a passion for optimizing LLM performance, we want to hear from you. Key Responsibilities: Develop and maintain scalable RESTful & GraphQL APIs to interact … with LLMs and AI-powered search systems. Design and implement Retrieval-Augmented Generation (RAG) pipelines using open-source tools like LangChain, Langflow, and DataStax Vector Search. Fine-tune LLMs (Hugging Face, OpenAI, Cohere, or similar) to improve response quality and domain-specific performance. Optimize embedding models for better semantic search and document retrieval. Integrate AI-driven solutions with vector databases More ❯

Do you want to shape how major UK organisations use AI and data science to make real-world impact? Are you ready to lead projects that span retail, healthcare, government, and defence? Can you translate complex analytics into business-changing outcomes? Join a fast-growing consultancy that’s restructured its Data Science & AI function into a standalone team — driving innovation … across sectors from healthcare to nuclear engineering. The company is investing heavily in expanding its AI capability under new leadership and is hiring 10 specialists across lead and principal levels. You’ll join a technically strong, commercially minded team that partners directly with C-suite clients to design, deliver, and scale DS/AI solutions that solve operational challenges. Expect … high autonomy, variety, and direct impact across some of the UK’s most complex projects. Key Responsibilities Design and deliver end-to-end Data Science and AI solutions across client projects. Translate business problems into technical approaches, and communicate measurable impact. Lead project delivery, allocate resources, and guide junior consultants. Pitch and scope new DS/AI opportunities with existing More ❯

Do you want to shape how major UK organisations use AI and data science to make real-world impact? Are you ready to lead projects that span retail, healthcare, government, and defence? Can you translate complex analytics into business-changing outcomes? Join a fast-growing consultancy that’s restructured its Data Science & AI function into a standalone team — driving innovation … across sectors from healthcare to nuclear engineering. The company is investing heavily in expanding its AI capability under new leadership and is hiring 10 specialists across lead and principal levels. You’ll join a technically strong, commercially minded team that partners directly with C-suite clients to design, deliver, and scale DS/AI solutions that solve operational challenges. Expect … high autonomy, variety, and direct impact across some of the UK’s most complex projects. Key Responsibilities Design and deliver end-to-end Data Science and AI solutions across client projects. Translate business problems into technical approaches, and communicate measurable impact. Lead project delivery, allocate resources, and guide junior consultants. Pitch and scope new DS/AI opportunities with existing More ❯

Senior Backend Engineer | AI Infrastructure | London (Hybrid) We’re partnering with a fast-growing AI infrastructure startup that’s redefining how organizations deploy and scale AI technologies . Their platform enables global enterprises to implement, monitor, and continuously improve their AI and tech rollouts — giving teams true “speed-of-innovation” superpowers . 💡 Backed by strong revenue growth and elite investors … team is already delivering to paying enterprise clients — and scaling fast. 🧩 The Role As a Senior Backend Engineer , you’ll take ownership of core backend systems powering an advanced AI platform that integrates production-ready LLMs and agentic systems. You’ll architect scalable backend services, build RAG pipelines, and integrate AI components into distributed systems that enable real-world, production … scale AI deployment . 🔧 What You’ll Do Architect and develop backend systems (Python, FastAPI, Flask, NodeJS) Design and implement RAG pipelines (LangChain, Qdrant, embeddings) Build ETL & CI/CD workflows (Airflow, dbt, MLFlow) Integrate AI/LLM components into backend services Ensure reliability, scalability, and maintainability across systems Collaborate with a small, elite team of engineers and AI researchers More ❯

Senior Backend Engineer | AI Infrastructure | London (Hybrid) We’re partnering with a fast-growing AI infrastructure startup that’s redefining how organizations deploy and scale AI technologies . Their platform enables global enterprises to implement, monitor, and continuously improve their AI and tech rollouts — giving teams true “speed-of-innovation” superpowers . 💡 Backed by strong revenue growth and elite investors … team is already delivering to paying enterprise clients — and scaling fast. 🧩 The Role As a Senior Backend Engineer , you’ll take ownership of core backend systems powering an advanced AI platform that integrates production-ready LLMs and agentic systems. You’ll architect scalable backend services, build RAG pipelines, and integrate AI components into distributed systems that enable real-world, production … scale AI deployment . 🔧 What You’ll Do Architect and develop backend systems (Python, FastAPI, Flask, NodeJS) Design and implement RAG pipelines (LangChain, Qdrant, embeddings) Build ETL & CI/CD workflows (Airflow, dbt, MLFlow) Integrate AI/LLM components into backend services Ensure reliability, scalability, and maintainability across systems Collaborate with a small, elite team of engineers and AI researchers More ❯

Senior Backend Engineer | AI Infrastructure | London (Hybrid) We’re partnering with a fast-growing AI infrastructure startup that’s redefining how organizations deploy and scale AI technologies . Their platform enables global enterprises to implement, monitor, and continuously improve their AI and tech rollouts — giving teams true “speed-of-innovation” superpowers . 💡 Backed by strong revenue growth and elite investors … team is already delivering to paying enterprise clients — and scaling fast. 🧩 The Role As a Senior Backend Engineer , you’ll take ownership of core backend systems powering an advanced AI platform that integrates production-ready LLMs and agentic systems. You’ll architect scalable backend services, build RAG pipelines, and integrate AI components into distributed systems that enable real-world, production … scale AI deployment . 🔧 What You’ll Do Architect and develop backend systems (Python, FastAPI, Flask, NodeJS) Design and implement RAG pipelines (LangChain, Qdrant, embeddings) Build ETL & CI/CD workflows (Airflow, dbt, MLFlow) Integrate AI/LLM components into backend services Ensure reliability, scalability, and maintainability across systems Collaborate with a small, elite team of engineers and AI researchers More ❯

Position: AI/Machine Learning Engineer NLP/LLM - Contract AI/Machine Learning Engineer (NLP/LLM) - Contract Duration: 6 months Rate: Up to £500 per day IR35: Outside Location: Fully Remote (occasional ad-hoc travel to office) The Role: A leading Regulatory Tech company is seeking a Contract Machine Learning Engineer/Data Scientist to support the development … of next-generation AI solutions. This is an exciting opportunity to play a key role in designing and training Large Language Models (LLMs) from the ground up, and to contribute to the creation of an intelligent AI-powered chatbot that transforms the way information and insights are delivered. You'll work closely with the client's in-house data and … based architectures (e.g., GPT, BERT, T5). Solid background in data science and machine learning, including model development, training, evaluation, and deployment. Experience building and deploying chatbots or conversational AI systems. Knowledge of MLOps tools and pipelines for model versioning and deployment. If you are available and interested in a 6-month Outside IR35 contract, please apply in the first More ❯

Do you want to shape how major UK organisations use AI and data science to make real-world impact? Are you ready to lead projects that span retail, healthcare, government, and defence? Can you translate complex analytics into business-changing outcomes? Join a fast-growing consultancy that’s restructured its Data Science & AI function into a standalone team — driving innovation … across sectors from healthcare to nuclear engineering. The company is investing heavily in expanding its AI capability under new leadership and is hiring 10 specialists across lead and principal levels. You’ll join a technically strong, commercially minded team that partners directly with C-suite clients to design, deliver, and scale DS/AI solutions that solve operational challenges. Expect … high autonomy, variety, and direct impact across some of the UK’s most complex projects. Key Responsibilities Design and deliver end-to-end Data Science and AI solutions across client projects. Translate business problems into technical approaches, and communicate measurable impact. Lead project delivery, allocate resources, and guide junior consultants. Pitch and scope new DS/AI opportunities with existing More ❯

Do you want to shape how major UK organisations use AI and data science to make real-world impact? Are you ready to lead projects that span retail, healthcare, government, and defence? Can you translate complex analytics into business-changing outcomes? Join a fast-growing consultancy that’s restructured its Data Science & AI function into a standalone team — driving innovation … across sectors from healthcare to nuclear engineering. The company is investing heavily in expanding its AI capability under new leadership and is hiring 10 specialists across lead and principal levels. You’ll join a technically strong, commercially minded team that partners directly with C-suite clients to design, deliver, and scale DS/AI solutions that solve operational challenges. Expect … high autonomy, variety, and direct impact across some of the UK’s most complex projects. Key Responsibilities Design and deliver end-to-end Data Science and AI solutions across client projects. Translate business problems into technical approaches, and communicate measurable impact. Lead project delivery, allocate resources, and guide junior consultants. Pitch and scope new DS/AI opportunities with existing More ❯

Do you want to shape how major UK organisations use AI and data science to make real-world impact? Are you ready to lead projects that span retail, healthcare, government, and defence? Can you translate complex analytics into business-changing outcomes? Join a fast-growing consultancy that’s restructured its Data Science & AI function into a standalone team — driving innovation … across sectors from healthcare to nuclear engineering. The company is investing heavily in expanding its AI capability under new leadership and is hiring 10 specialists across lead and principal levels. You’ll join a technically strong, commercially minded team that partners directly with C-suite clients to design, deliver, and scale DS/AI solutions that solve operational challenges. Expect … high autonomy, variety, and direct impact across some of the UK’s most complex projects. Key Responsibilities Design and deliver end-to-end Data Science and AI solutions across client projects. Translate business problems into technical approaches, and communicate measurable impact. Lead project delivery, allocate resources, and guide junior consultants. Pitch and scope new DS/AI opportunities with existing More ❯

AI/Machine Learning Engineer (NLP/LLM) - Contract Duration: 6 months Rate: Up to £500 per day IR35: Outside Location: Fully Remote (occasional ad-hoc travel to office) The Role: A leading Regulatory Tech company is seeking a Contract Machine Learning Engineer/Data Scientist to support the development of next-generation AI solutions.This is an exciting opportunity to … play a key role in designing and training Large Language Models (LLMs) from the ground up, and to contribute to the creation of an intelligent AI-powered chatbot that transforms the way information and insights are delivered.You'll work closely with the client's in-house data and engineering teams to design, train, and fine-tune transformer-based models for … based architectures (e.g., GPT, BERT, T5). Solid background in data science and machine learning, including model development, training, evaluation, and deployment. Experience building and deploying chatbots or conversational AI systems. Knowledge of MLOps tools and pipelines for model versioning and deployment. If you are available and interested in a 6-month Outside IR35 contract, please apply in the first More ❯

AI/Machine Learning Engineer (NLP/LLM) - Contract Duration: 6 months Rate: Up to £500 per day IR35: Outside Location: Fully Remote (occasional ad-hoc travel to office) A leading Regulatory Tech company is seeking a Contract Machine Learning Engineer/Data Scientist to support the development of next-generation AI solutions. This is an exciting opportunity to play … a key role in designing and training Large Language Models (LLMs) from the ground up, and to contribute to the creation of an intelligent AI powered chatbot that transforms the way information and insights are delivered. You'll work closely with the client's in house data and engineering teams to design, train, and fine tune transformer based models for … based architectures (e.g., GPT, BERT, T5). Solid background in data science and machine learning, including model development, training, evaluation, and deployment. Experience building and deploying chatbots or conversational AI systems. Knowledge of MLOps tools and pipelines for model versioning and deployment. If you are available and interested in a 6-month Outside IR35 contract, please apply in the first More ❯

cutting edge of blockchain analytics? Have you built and deployed ML models that solve real-world data problems? Are you ready to join a lean, senior team shaping the AI future of a global platform? A Series B, high-growth SaaS platform delivering institutional-grade blockchain analytics is hiring a Senior AI/ML Engineer . Often referred to as … the Bloomberg for crypto , this company provides AI-powered insights to help clients discover opportunities, perform due diligence, and protect portfolios. They’re scaling their AI capabilities and need a hands-on engineer to design, implement, and integrate ML models directly into their product. Why join? You’ll be part of a senior, two-person AI/ML team, working … on high-impact projects like large-scale wallet labelling, NFT rarity-based price estimation, and advanced trading signals. You’ll have the freedom to explore modern AI/LLM techniques, with the support of a company that values speed, transparency, and curiosity. Key Responsibilities: Build and scale AI/ML models to process complex blockchain datasets Collaborate with engineering and More ❯

AI Engineer Hybrid Working - London - 2 days a week on site. Financial Services Lorien's leading banking client is looking for an additional AI Engineer join the existing team on a expanding project. This role is based in London. This role will be Via Umbrella. Working in a Hybrid Model of 2 days a week on site. Role Overview: As … an AI Engineer, you will be responsible for designing and developing intelligent agents capable of autonomous decision-making in distributed environments. You will leverage your expertise in Python and Spark to process large-scale data and use modelling techniques to enable complex agentic behaviours. Experience working with MCP servers or similar distributed computing platforms is key. Key Responsibilities: Design and … develop agentic AI systems that operate autonomously across diverse data sources and workflows. Implement scalable data processing pipelines using Apache Spark and Python. Build, train, and fine-tune advanced AI/ML models for agent reasoning, planning, and execution. Integrate solutions with MCP (Massively Concurrent Processing) servers or equivalent architectures. Work closely with data engineers, researchers, and platform teams to More ❯

AI Quality & Evaluation Manager (Contract) Location: Hybrid working - Blackfriars 3 days per week Contract: 6 months, Outside IR35 Are you passionate about building the future of AI quality? Do you thrive in hands-on roles where you can shape frameworks from the ground up and make a real impact? We’re looking for an experienced AI Quality & Evaluation Manager to … join our team on a contract basis and lay the foundations for robust, reliable, and user-focused AI services across our business. What You’ll Do Design and implement a comprehensive AI testing and evaluation framework for all AI solutions, including LLM-based tools, RAG systems, and third-party platforms. Define and document quality standards for semantic accuracy, factual consistency … bias, tone, and relevance. Develop reusable testing templates, data sets, and evaluation methods that can be scaled and maintained by internal teams. Run hands-on testing of AI prototypes and production tools to assess technical performance and business value. Collaborate with business users to guide practical testing and feedback processes. Deliver training and upskilling materials to empower internal staff to More ❯

AI Quality & Evaluation Manager (Contract) Location: Hybrid working - Blackfriars 3 days per week Contract: 6 months, Outside IR35 Are you passionate about building the future of AI quality? Do you thrive in hands-on roles where you can shape frameworks from the ground up and make a real impact? We’re looking for an experienced AI Quality & Evaluation Manager to … join our team on a contract basis and lay the foundations for robust, reliable, and user-focused AI services across our business. What You’ll Do Design and implement a comprehensive AI testing and evaluation framework for all AI solutions, including LLM-based tools, RAG systems, and third-party platforms. Define and document quality standards for semantic accuracy, factual consistency … bias, tone, and relevance. Develop reusable testing templates, data sets, and evaluation methods that can be scaled and maintained by internal teams. Run hands-on testing of AI prototypes and production tools to assess technical performance and business value. Collaborate with business users to guide practical testing and feedback processes. Deliver training and upskilling materials to empower internal staff to More ❯

AI Quality & Evaluation Manager (Contract) Location: Hybrid working - Blackfriars 3 days per week Contract: 6 months, Outside IR35 Are you passionate about building the future of AI quality? Do you thrive in hands-on roles where you can shape frameworks from the ground up and make a real impact? We’re looking for an experienced AI Quality & Evaluation Manager to … join our team on a contract basis and lay the foundations for robust, reliable, and user-focused AI services across our business. What You’ll Do Design and implement a comprehensive AI testing and evaluation framework for all AI solutions, including LLM-based tools, RAG systems, and third-party platforms. Define and document quality standards for semantic accuracy, factual consistency … bias, tone, and relevance. Develop reusable testing templates, data sets, and evaluation methods that can be scaled and maintained by internal teams. Run hands-on testing of AI prototypes and production tools to assess technical performance and business value. Collaborate with business users to guide practical testing and feedback processes. Deliver training and upskilling materials to empower internal staff to More ❯

AI Quality & Evaluation Manager (Contract) Location: Hybrid working - Blackfriars 3 days per week Contract: 6 months, Outside IR35 Are you passionate about building the future of AI quality? Do you thrive in hands-on roles where you can shape frameworks from the ground up and make a real impact? We’re looking for an experienced AI Quality & Evaluation Manager to … join our team on a contract basis and lay the foundations for robust, reliable, and user-focused AI services across our business. What You’ll Do Design and implement a comprehensive AI testing and evaluation framework for all AI solutions, including LLM-based tools, RAG systems, and third-party platforms. Define and document quality standards for semantic accuracy, factual consistency … bias, tone, and relevance. Develop reusable testing templates, data sets, and evaluation methods that can be scaled and maintained by internal teams. Run hands-on testing of AI prototypes and production tools to assess technical performance and business value. Collaborate with business users to guide practical testing and feedback processes. Deliver training and upskilling materials to empower internal staff to More ❯

AI Quality & Evaluation Manager (Contract) Location: Hybrid working - Blackfriars 3 days per week Contract: 6 months, Outside IR35 Are you passionate about building the future of AI quality? Do you thrive in hands-on roles where you can shape frameworks from the ground up and make a real impact? We’re looking for an experienced AI Quality & Evaluation Manager to … join our team on a contract basis and lay the foundations for robust, reliable, and user-focused AI services across our business. What You’ll Do Design and implement a comprehensive AI testing and evaluation framework for all AI solutions, including LLM-based tools, RAG systems, and third-party platforms. Define and document quality standards for semantic accuracy, factual consistency … bias, tone, and relevance. Develop reusable testing templates, data sets, and evaluation methods that can be scaled and maintained by internal teams. Run hands-on testing of AI prototypes and production tools to assess technical performance and business value. Collaborate with business users to guide practical testing and feedback processes. Deliver training and upskilling materials to empower internal staff to More ❯

We are excited to be working with an AI-native VC-backed startup looking to hire a high-calibre contract Full Stack Engineer into their UK business, to play a pivotal role in building their next generation AI platform. Having closed a substantial seed round very recently and with several well known enterprise clients lined up, they're looking to … contract engineer. This contractor could be based fully-remote anywhere in the UK or hybrid out of their London HQ - the choice is entirely yours. As Full Stack Engineer (AI) you will: Design and deliver personalised, AI-powered platform features using LLMs, recommender systems, and reinforcement learning. Ship production features in React (TypeScript/JavaScript) and Python (FastAPI, SQLAlchemy). … From ML pipelines to frontend polish and trick debugging, you'll touch every part of the product journey. Experiment with the latest AI tools (think Cursor, Windsurf, and beyond) and keep pace with the rapid evolution of modern AI, finding faster, smarter ways to build. Work closely with product and design in a fast-moving environment, building, testing, and refining More ❯

AI Quality & Evaluation Manager (Contract) Location: Hybrid working - Blackfriars 3 days per week Contract: 6 months, Outside IR35 Are you passionate about building the future of AI quality? Do you thrive in hands-on roles where you can shape frameworks from the ground up and make a real impact? We're looking for an experienced AI Quality & Evaluation Manager to … join our team on a contract basis and lay the foundations for robust, reliable, and user-focused AI services across our business. What You'll Do Design and implement a comprehensive AI testing and evaluation framework for all AI solutions, including LLM-based tools, RAG systems, and third-party platforms. Define and document quality standards for semantic accuracy, factual consistency … bias, tone, and relevance. Develop reusable testing templates, data sets, and evaluation methods that can be scaled and maintained by internal teams. Run hands-on testing of AI prototypes and production tools to assess technical performance and business value. Collaborate with business users to guide practical testing and feedback processes. Deliver training and upskilling materials to empower internal staff to More ❯

AI Engineer (VP) – Top Investment Bank Location: Glasgow Hybrid: 3 days per week in Glasgow office About the Role Join a pioneering team that’s redefining how AI and cloud-native platforms power front-office trading. We’re hiring a hands-on engineering leader to shape the future of our Dart platform—a critical infrastructure that supports Quantitative and Strat … developers in building next-generation trading solutions. This is not just another engineering role. You’ll work side-by-side with front-office traders and quants, creating bespoke Generative AI tools that directly impact trading performance. If you’re passionate about building something unique, ahead of the curve, and never done before, this is your chance to make it happen. … What You’ll Do You’ll lead and innovate across both cloud and on-prem environments, scaling platform capabilities and driving AI adoption: Architect and develop cutting-edge platform services for AI-driven trading Potentially lead a small team of engineers, driving technical excellence while staying hands-on Collaborate with internal infrastructure/platform teams to align capabilities and avoid More ❯

AI Engineer (VP) – Top Investment Bank Location: Glasgow Hybrid: 3 days per week in Glasgow office About the Role Join a pioneering team that’s redefining how AI and cloud-native platforms power front-office trading. We’re hiring a hands-on engineering leader to shape the future of our Dart platform—a critical infrastructure that supports Quantitative and Strat … developers in building next-generation trading solutions. This is not just another engineering role. You’ll work side-by-side with front-office traders and quants, creating bespoke Generative AI tools that directly impact trading performance. If you’re passionate about building something unique, ahead of the curve, and never done before, this is your chance to make it happen. … What You’ll Do You’ll lead and innovate across both cloud and on-prem environments, scaling platform capabilities and driving AI adoption: Architect and develop cutting-edge platform services for AI-driven trading Potentially lead a small team of engineers, driving technical excellence while staying hands-on Collaborate with internal infrastructure/platform teams to align capabilities and avoid More ❯